Adding Alert

Mohammad Rizal Bin Rahmat 2018.06.29 04:16

Hi Mentors,

Would greatly appreciate if anyone could help me to add alert to my indicator

//----------------------------------------------------------------------------------------
input string __________1__________="xxxxxxxxxxxxxxxxxxxxx";
input string __________2__________="=ARROW CODE=";//ARROW DETAILS
input string __________3__________="xxxxxxxxxxxxxxxxxxxxx";
input int ARROWUP =217;//ARROW CODE
input int ARROWDN =218;//ARROW CODE
input color ARROWUPc=clrWhite;//Arrow Up Color
input color ARROWDNc=clrWhite;//Arrow Dn Color
//----------------------------------------------------------------------------------------
//--- indicator buffers
double         ArrUpBuffer[];
double         ArrDnBuffer[];
//---
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- indicator buffers mapping
   IndicatorBuffers(2);
   SetIndexBuffer(0,ArrUpBuffer);SetIndexStyle(0,DRAW_ARROW,STYLE_SOLID,2,ARROWUPc);SetIndexArrow(0,ARROWUP);
   SetIndexBuffer(1,ArrDnBuffer);SetIndexStyle(1,DRAW_ARROW,STYLE_SOLID,2,ARROWDNc);SetIndexArrow(1,ARROWDN);
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime &time[],
                const double &open[],
                const double &high[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
//---
   int i,limit;
   limit=rates_total-prev_calculated;
   if(prev_calculated>0)limit=limit+2;
   for(i=limit-2;i>=0;i--)
     {
      if(
         iMA(_Symbol,_Period,5,0,MODE_LWMA,PRICE_LOW,i+1)<iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_LOWER,i+1)
         )
        {ArrUpBuffer[i+1]=iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_LOWER,i+1)-35*pix_y();}
        
      if(
         iMA(_Symbol,_Period,5,0,MODE_LWMA,PRICE_HIGH,i+1)>iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_UPPER,i+1)
         )  
        {ArrDnBuffer[i+1]=iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_UPPER,i+1)+35*pix_y();}
     }
//---------------
   return(rates_total);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double pix_y()
  {
   return((ChartGetDouble(0,CHART_PRICE_MAX,0)-ChartGetDouble(0,CHART_PRICE_MIN,0))/ChartGetInteger(0,CHART_HEIGHT_IN_PIXELS,0));
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+

This Part will Give alert for "BUY"

      if(
         iMA(_Symbol,_Period,5,0,MODE_LWMA,PRICE_LOW,i+1)<iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_LOWER,i+1)
         )
        {ArrUpBuffer[i+1]=iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_LOWER,i+1)-35*pix_y();}

and this part will give alert for "SELL"

      if(
         iMA(_Symbol,_Period,5,0,MODE_LWMA,PRICE_HIGH,i+1)>iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_UPPER,i+1)
         )  
        {ArrDnBuffer[i+1]=iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_UPPER,i+1)+35*pix_y();}

Thank you so much.....

Atila Ribeiro 2018.06.29 05:25 #1

//----------------------------------------------------------------------------------------
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 clrWhite
#property indicator_color2 clrWhite
#property indicator_width1 1
#property indicator_width2 1
//----------------------------------------------------------------------------------------
input string __________1__________="xxxxxxxxxxxxxxxxxxxxx";
input string __________2__________="=ARROW CODE=";//ARROW DETAILS
input string __________3__________="xxxxxxxxxxxxxxxxxxxxx";
input int ARROWUP =217;//ARROW CODE
input int ARROWDN =218;//ARROW CODE
input color ARROWUPc=clrWhite;//Arrow Up Color
input color ARROWDNc=clrWhite;//Arrow Dn Color
input bool AlertON=false;
//----------------------------------------------------------------------------------------
datetime TIME=0;
//----------------------------------------------------------------------------------------
//--- indicator buffers
double         ArrUpBuffer[];
double         ArrDnBuffer[];
//---
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- indicator buffers mapping
   IndicatorBuffers(2);
   SetIndexBuffer(0,ArrUpBuffer);SetIndexStyle(0,DRAW_ARROW,STYLE_SOLID,2,ARROWUPc);SetIndexArrow(0,ARROWUP);
   SetIndexBuffer(1,ArrDnBuffer);SetIndexStyle(1,DRAW_ARROW,STYLE_SOLID,2,ARROWDNc);SetIndexArrow(1,ARROWDN);
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime &time[],
                const double &open[],
                const double &high[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
//---
   int i,limit;
   limit=rates_total-prev_calculated;
   if(prev_calculated>0)limit=limit+2;
   for(i=limit-2;i>=0;i--){
      if(iMA(_Symbol,_Period,5,0,MODE_LWMA,PRICE_LOW,i+1)<iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_LOWER,i+1)){
         ArrUpBuffer[i+1]=iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_LOWER,i+1)-35*pix_y();
         if(i==0 && TIME!=Time[0] && AlertON){
            Alert(Symbol(),"  M",Period(),"  BUY");
            TIME=Time[0];
         }            
      } 
      if(iMA(_Symbol,_Period,5,0,MODE_LWMA,PRICE_HIGH,i+1)>iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_UPPER,i+1)){
         ArrDnBuffer[i+1]=iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_UPPER,i+1)+35*pix_y();
         if(i==0 && TIME!=Time[0] && AlertON){
            Alert(Symbol(),"  M",Period(),"  SELL");
            TIME=Time[0];
         }
      }
   }
//---------------
   return(rates_total);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double pix_y()
  {
   return((ChartGetDouble(0,CHART_PRICE_MAX,0)-ChartGetDouble(0,CHART_PRICE_MIN,0))/ChartGetInteger(0,CHART_HEIGHT_IN_PIXELS,0));
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+

Mohammad Rizal Bin Rahmat 2018.07.04 03:18 #2

Atila Ribeiro:

Thank you!! it works perfectly....

dompetku 2018.07.05 05:03 #3

Atila Ribeiro:

Hello mentors,

Please help me to add push/ mobile notifications on this attache indicator

thank you

Files:

patterns_on_chart.mq5 29 kb

Marco vd Heijden 2018.07.05 13:37 #4

dompetku:

Hello mentors,

Please help me to add push/ mobile notifications on this attache indicator

thank you

Files:

patterns_on_chartv102.mq5 29 kb

dompetku 2018.07.10 05:33 #5

Marco vd Heijden:

Thank you very much Sir

Mohammad Rizal Bin Rahmat 2018.07.29 03:05 #6

Atila Ribeiro:

Hi Sir,

I did some adjustment to the notification. I try adding SendNotitification but it doesn't work

input bool AlertON=false;

input bool NotificationON=false;

 if(i==0 && TIME!=Time[0] && AlertON){
            Alert(Symbol(),"  M",Period(),"  BUY");
            TIME=Time[0];
         }         
if(i==0 && TIME!=Time[0] && NotificationON){
            SendNotification(Symbol(),"  M",Period(),"  BUY");
            TIME=Time[0];
         }

Mohammad Rizal Bin Rahmat 2018.07.29 05:38 #7

Atila Ribeiro:

Hi Sir,

Is the below code the way it should be?

if(iMA(_Symbol,_Period,5,0,MODE_LWMA,PRICE_LOW,i+1)<iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_LOWER,i+1)){
         ArrUpBuffer[i+1]=iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_LOWER,i+1)-35*pix_y();
         if(i==0 && TIME!=Time[0] && AlertON){
            Alert(Symbol(),"  M",Period(),"  BUY");
	}
	 if(i==0 && TIME!=Time[0] && NotificationON){
	    SendNotification(Symbol(),"  M",Period(),"  BUY");
	}
            TIME=Time[0];          
      } 
      if(iMA(_Symbol,_Period,5,0,MODE_LWMA,PRICE_HIGH,i+1)>iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_UPPER,i+1)){
         ArrDnBuffer[i+1]=iBands(_Symbol,_Period,20,2.0,0,PRICE_CLOSE,MODE_UPPER,i+1)+35*pix_y();
         if(i==0 && TIME!=Time[0] && AlertON){
            Alert(Symbol(),"  M",Period(),"  SELL");
         }
	 if(i==0 && TIME!=Time[0] && NotificationON){
	    SendNotification(Symbol(),"  M",Period(),"  BUY")
	 }
	    TIME=Time[0];
      }

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